Vishay Telefunken TFDU4100, TFDS4500 free download

File name irda_module_®_.pdf

TFDU4100/TFDS4500/TFDT4500 Vishay Telefunken 2.7 V to 5.5 V Serial Infrared Transceiver Module Family (SIR, 115.2 kbit/s) Description The TFDU4100, TFDS4500, and TFDT4500 are a family of low­power infrared transceiver modules compliant to the IrDA 1.2 standard for serial infrared (SIR) data communication, supporting IrDA speeds up to 115.2 kbit/s. Integrated within the transceiver modules are a photo PIN diode, infrared emitter (IRED), and a low­power analog control IC to provide a total front­end solution in a single package. Telefunken's SIR transceivers are available in three package options, including our BabyFace package (TFDU4100), the smallest SIR transceiver available on the market. This wide selection provides flexibility for a variety of applications and space constraints. The transceivers are capable of directly interfacing with a wide variety of I/O chips which perform the pulse­width modulation/demodulation function, including Telefunken's TOIM3000/ TOIM3232. At a minimum, a current­ limiting resistor in series with the infrared emitter and a VCC bypass capacitor are the only external components required to implement a complete solution. Features D Compliant to IrDA 1.2 (Up to 115.2 kbit/s) D 2.7 to 5.5 V Wide Operating Voltage Range D Low­Power Consumption (1.3 mA Supply Current) D Power Sleep Mode Through VCC1/SD Pin (5 nA Sleep Current) D BabyFace (Universal) Package Capable of Surface Mount Solderability to Side and Top View Orientation D Directly Interfaces with Various Super I/O and Controller Devices and Telefunken's TOIM3000 and TOIM3232 I/Os D Long Range (Up to 3.0 m at 115.2 k/bit/s) D Three Surface Mount Package Options ­ ­ ­ Universal (9.7 Ч 4.7 Ч 4.0 mm) Side View (13.0 Ч 5.95 Ч 5.3 mm) Top View (13.0 Ч 7.6 Ч 5.95 mm) D Built­In EMI Protection ­ No External Shielding Necessary D Few External Components Required D Backward Compatible to all Telefunken SIR Infrared Transceivers Applications D Notebook Computers, Desktop PCs, Palmtop Computers (Win CE, Palm PC), PDAs D Telecommunication Products (Cellular Phones, Pagers) D Digital Still and Video Cameras D Printers, Fax Machines, Photocopiers, Screen Projectors D Internet TV Boxes, Video Conferencing Systems D External Infrared Adapters (Dongles) D Medical and Industrial Data Collection Devices Package Options TFDU4100 Baby Face (Universal) TFDS4500 Side View TFDT4500 Top View Document Number 82514 Rev. A1.1, 09-Jul-99 www.vishay.de · FaxBack +1-408-970-5600 1 (13) TFDU4100/TFDS4500/TFDT4500 Vishay Telefunken Ordering Information Part Number TFDU4100­TR3 TFDU4100­TT3 TFDS4500­TR3 TFDT4500­TR3 Qty / Reel 1000 pcs 1000 pcs 750 pcs 750 pcs Description Oriented in carrier tape for side view surface mounting Oriented in carrier tape for top view surface mounting Functional Block Diagram VCC1/SD Driver Amplifier Comparator Rxd VCC2 R1 IRED Anode SC Txd AGC Logic IRED Cathode Open Collector Driver GND Figure 1. Functional Block Diagram 14876 Pin Descriptio